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 OPERATIONS › ASIA PACIFIC › SAKHALIN

INTRODUCTION


The Production Sharing Agreement (PSA) for the Sakhalin-1 Project became effective in June 1996.

In September, 2000, the Sakhalin-1 Project completed drilling and testing of the Chayvo 6 well, last well of a 5-year exploration period. The Exploration Period included drilling of 7 appraisal wells and acquisition of more than 1,200 square kilometers of three-dimensional seismic data. The appraisal work under the PSA along with prior exploration work conducted during the 1970s and 80s delineated Sakhalin-1 hydrocarbon resources totaling 2.3 billion barrels of oil (307 million tons) and 17.1 trillion cubic feet of gas (485 billion cubic meters).

The Sakhalin-1 project includes three offshore fields: Chayvo, Odoptu, and Arkutun Dagi. Exxon Neftegas Limited is the operator for the multinational Sakhalin-1 Consortium (ExxonMobil interest 30 percent). Co-venturers include the Japanese consortium SODECO (30 percent); affiliates of Rosneft, the Russian state-owned oil company, RN-Astra (8.5 percent) and Sakhalinmorneftegas-Shelf (11.5 percent); and the Indian state-owned oil company ONGC Videsh Ltd. (20 percent).

Prior to the effective date of the PSA, the Odoptu field had been identified in 1977 as holding potential oil and/or gas reserves; the Chayvo field in 1979; and the Arkutun-Dagi field in 1989.

The Sakhalin-1 Consortium declared the project commercial on October 29, 2001 and the Russian Federation approved the declaration on December 3, 2001 which formally ended the Exploration Period and commenced the 20 year Development Period under the PSA.

In 2004, the Russian Government approved the Technical and Economic Substantiation for Construction, which allowed Sakhalin-1 to start full-scale construction of the project facilities.

Sakhalin-1 will be one of the largest single foreign direct investments in Russia. Capital investment over the life of the project could reach as much as $US12 billion (2002 dollars).

Project benefits to Russia include direct revenues, estimated at US$40 billion, improvement of infrastructure, technology transfer and the use of Russian suppliers for contracts and procurement. Commercial development brings with it a contribution of $US 100 million to the Sakhalin development fund over a five-year period. The project will also bring production bonuses of US$45M.

The Project will be executed in phases. The initial phase develops the Chayvo field with production start-up targeted for the 3Q2005. A dedicated oil pipeline and terminal facility at DeKastri on the Russian mainland will export crude oil to world markets beginning in early 2006. Full production is targeted for the end of 2006. The initial gas production will be sold in the Russian Far East domestic market of Khabarovsk Krai. Letters of Intent to sell natural gas from Sakhalin offshore fields were signed with two Khabarovsk Krai buyers on June 10, 2004.

Export of the remaining gas reserves via pipeline will commence when a contract with a regional customer is secured. The Odoptu and Arkutun Dagi fields will be developed as subsequent phases.

Chayvo Development

The Chayvo field will be developed from both offshore and onshore facilities. The Chayvo Yastreb land rig construction was completed in June 2002. The rig was engineered exclusively for Sakhalin-1 and is the most sophisticated land rig in the industry. It is designed to drill extended reach wells to offshore targets from land based locations. The unique Extended Reach Drilling (ERD) technology will minimize environmental impact in the near-shore area. In June 2003, ENL initiated the shore-based ERD program to install wells under the seabed at distances exceeding 11 km. Five ERD wells have been drilled to-date from Yastreb.

Oil and gas will also be produced from an offshore platform, called the Orlan. The 20-well concrete structure will serve as the offshore drilling and living quarters. The Orlan drilling rig will be operated on the platform year-round. Offshore processing facilities will be minimal, with a full well stream sent to shore for further processing at the Chayvo Onshore Processing Facility (OPF). In 2004, Orlan was towed to Korea for the construction completion and commissioning. Installation of Orlan at Chayvo is scheduled for summer 2005.

Oil and gas will also be produced from an offshore platform, called the Orlan. The 20-well concrete structure will serve as the offshore drilling and living quarters. The Orlan drilling rig will be operated on the platform year-round. Offshore processing facilities will be minimal, with a full well stream sent to shore for further processing at the Chayvo Onshore Processing Facility (OPF). In 2004, Orlan was towed to Korea for the construction completion and commissioning. Installation of Orlan at Chayvo is scheduled for summer 2005.

The Chayvo Onshore Processing Facility will produce at the rate of approximately 12 million metric tons per year (250 thousand barrels of oil per day) and 8 billion cubic meters per year of gas (800 million cubic feet per day). Chayvo OPF construction activities are under way.

A 24-inch pipeline will be built from the Chayvo OPF to the DeKastri export terminal on the Russian mainland. The pipeline construction started in 2004 and is scheduled to be completed at the end of 2005.

The DeKastri terminal will provide storage and tanker loading facilities for receiving 110,000 DWT ships. Year round shipping with conventional tankers will be possible using icebreaking support vessels.

Local Content

The Sakhalin-1 Consortium continues work on implementing a comprehensive Russian content strategy to identify and contract qualified Russian companies and organizations with the skills and experience required to conduct the work in a safe and environmentally responsible manner.

Small businesses in the northern districts of Sakhalin Island may soon enjoy easier access to credit, thanks to a US $1 million micro-finance program announced on September 22, 2003 at the US-Russia Commercial Energy Summit by ExxonMobil, on behalf of the Sakhalin-1 Project Consortium, and the US Agency for International Development.

Community investment activities: Sakhalin-1 has also embarked on community investment activities that are broader in scope and purpose than charitable giving. In addition to annual contributions to the Sakhalin Development Fund (stipulated in the Production Sharing Agreement), Sakhalin-1 is involved in the following initiatives:

In 2004 Sakhalin-1 and USAID launched a $500,000 small business micro-finance program in the northern Sakhalin districts of Nogliki and Okha, with the idea of providing a “hand-up, not a hand-out” to entrepreneurs who want to create jobs and capture more of the investment dollars now working in their towns. Non-collateralized “peer group” loans, plus business management training, will allow new start-ups to get on their feet, gain experience and collateral needed to “graduate” and obtain those commercial loans, which are out of their reach today.
Park beautification in Yuzhno-Sakhalinsk.
Over $200 million to date has been committed to public infrastructure work for project use, such as upgrading roads and bridges in the north of Sakhalin, port improvements in Kholmsk, and improvements to airports in Yuzhno-Sakhalinsk, Bogorodskoye and Nogliki. In particular, Nogliki airport received an extensive upgrade, with new terminals, modern all-weather navigational equipment, and runway paving.

Sakhalin-1 Phase 1 Facilities

Gas Marketing : Gas market development and sales remain a high priority for the project. With natural gas resources estimated at 17 trillion cubic feet (485 billion cubic meters), the three fields in the Sakhalin-1 production area can provide a large, long-term commercial supply of gas for export and also supplement regional domestic supplies in Russia. The Chayvo field alone has enough gas to produce 1 billion cubic feet per day (10 billion cubic meters per year)

for more than 25 years. With the Odoptu and Arkutun-Dagi resources, a production rate of 1 billion cubic feet per day (10 billion cubic meters per year) can be achieved for more than 40 years.

Eventually, sales in the Khabarovsk Krai may grow to 3 billion cubic meters. Sakhalin's geographical location and proximity to gas markets in Northeast Asia present a unique opportunity to access markets with pipeline gas. The pipelines are the most economic method to deliver gas to Northeast Asian markets. Pipelines will enable Sakhalin gas to be delivered to a broader mix of markets and customers thus providing additional diversity. Also, pipelines will enable natural gas to create additional gas penetration by reaching markets that are not easily served by LNG. Lastly, established markets in Northeast Asia have the opportunity to diversify their gas transportation options which will help creates additional supply security.

An assessment of gas export markets in Japan and China has been completed and the Consortium has concluded that a pipeline, built to international design standards, would be the most cost-effective method to deliver gas to these export markets. Export pipeline gas marketing discussions continue in several markets in NE Asia as the Sakhalin-1 Project considers all options for pipeline gas export sales.

Subsequent development is tied to long-term gas sales contracts. Later project developments are expected to sustain export gas production from all three fields to 2050.

Contact Information

NAME DESIGNATION EMAIL
A.K.Vig Sr. Exec Vice President ak_vig@ongcvidesh.in
Yash Malik Sr.Vice President yash_malik@ongcvidesh.in
Chanchal Saha Vice President chanchal_saha@ongcvidesh.in
Mukund Chaturvedi Vice President mukund_chaturvedi@ongcvidesh.in

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